GB/T 37476-2019 Marine swing and rotate angle hydraulic cylinder

GB/T 1176-2013 Casting copper and copper alloys GB/T 1184-1996 Geometrical tolerancing—Geometrical tolerance for features without individual tolerance indications GB/T 1348-2009 Spheroidal graphite iron castings GB/T 1804-2000 General tolerances for linear and angular dimensions without individual tolerance indications GB/T 3077-2015 Alloy structure steels GB/T 13342-2007 Specification for marine reciprocating hydraulic cylinder GB/T 14039-2002 Hydraulic fluid power—Fluids—Method for coding the level of contamination by solid particles GB/T 15622-2005 Hydraulic fluid power—Test method for the cylinders GB/T 17107-1997 Structural steel grades and mechanical property for forgings CB 1146.2 CB 1146.3 CB 1146.8 CB 1146.12 GB/T 191-2000 Packaging—Pictorial marking for handling of goods GB/T 191-2008 Packaging—Pictorial marking for handling of goods GB/T 7935-2005 Hydraulic fluid power—General requirements for hydraulic components GB/T 13306-1991 Plates GB/T 13306-2011 Plates GB/T 17446-1998 Fluid power systems and components—Vocabulary GB/T 17446-2012 Fluid power systems and components—Vocabulary GB/T 17446-2024 Fluid power systems and components—Vocabulary JB/T 7858-2006 Hydraulic component cleanliness evaluation method and hydraulic component cleanliness index JB/T 7858-1995 Hydraulic components cleanliness evaluation method and hydraulic components cleanliness index GB/T 191-2025 Graphical symbols marking for handling and storage of packages